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Argentina temperatures in September

September in Argentina has maximum daytime temperatures ranging from very low in Los Penitentes with -5°C to very high temperatures in Tartagal with 30°C. Nighttime temperatures generally drop to 15°C in Tartagal and -14°C in Los Penitentes.

What is the temperature of the different cities in Argentina in September?

Explore the map below to discover average September temperatures at the top destinations in Argentina. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Argentina?
  • According to our recent database analysis, Tartagal is the warmest city. It experiences an average maximum daytime temperature of approximately 30°C and rarely drops below 15°C during the night.

  • What is the coldest city in September in Argentina?
  • In our database, Los Penitentes is the chilliest city in September in Argentina. Daytime temperatures typically peak at -5°C, while the nighttime lows hover around -14°C.

  • How much sun does Argentina get in September?
  • Most areas experience a moderate amount of sunshine, with approximately 186 hours of sunlight expected in Buenos Aires. This makes it neither too gloomy nor overly bright.

  • What is the water's temperature in September?
  • The water temperature averages approximately 12°C in Buenos Aires this month, so not the best month to swim.

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